Public Telephone is designed for voice communication in harsh & hostile environment where reliability efficiency and safety are of prime importance.Like in tunnel, marine, railway ,highway,underground,power plant,dock,etc. The body of the telephone it is made of Cold rolled steel, a very strong material, can be powder coated with diffirent colors,used with generous thicknesses. The degree of protection is IP54, Several versions are available, with stainless steel armored cord or spiral, with keypad, without keypad and on request with additional function buttons.This Public Telephone is Ideal for Railway applications, Marine applications, Tunnels. Underground Mining, Firefighter, Industrial, Prisons, Jail, Parking lots, Hospitals, Guard Stations, Police stations, Bank halls, ATM machines, Stadiums, inside and outside building etc.

Item	Technical data
Power Supply	Telephone Line Powered-- DC48V
Standby Work Current	≤1mA
Frequency Response	250～3000 Hz
Ringer Volume	≥80dB(A)
Corrosion Grade	WF1
Ambient Temperature	-40～+60℃
Atmospheric Pressure	80～110KPa
Relative Humidity	≤95%
Lead Hole	1-PG11
Installation	Wall-mounted
Power Supply	Telephone Line Powered-- DC48V

1.Cord rolled steel shell, high mechanical strength and strong impact resistance. 2.Standard Analogue phone. 3.Heavy Duty handset with hearing Aid compatible receiver. 4.Weather proof protection to IP65. 5.Strong Zinc Alloy keypad. 6.Auto-dial when handset picked up and the emergency phone number can be set as requested. 7.Wall mounted, Simple installation. 8.Connection: RJ11 screw terminal pair cable. 9.Multiple housings and colors. 11. Self-made telephone spare part available. 12. CE, FCC, RoHS, ISO9001 compliant.If you have any color request, let us know the Pantone color No.85% spare parts are produced by our own factory and with matched test machines, we could confirm the function and standard directly.